AirHint found the following cheapest return flights from Perth (PER) to Seoul (ICN) in May 2026 (see full year).

Return flights

08 May - 15 May	Scoot
14 May - 21 May	Scoot
13 May - 27 May	Scoot
14 May - 14 Jun	Scoot
13 May - 13 Jun	Scoot
24 May - 14 Jun	Scoot
29 May - 31 May	Scoot
24 May - 04 Jun	AirAsia
26 May - 04 Jun	AirAsia
25 May - 04 Jun	AirAsia
15 May - 04 Jun	AirAsia
10 May - 21 May	AirAsia
10 May - 16 May	AirAsia
31 May - 04 Jun	AirAsia
05 May - 21 May	AirAsia
05 May - 16 May	AirAsia
07 May - 21 May	AirAsia
07 May - 16 May	AirAsia
14 May - 04 Jun	AirAsia
24 May - 13 Jun	AirAsia

Also check the deals for one-way flights from Perth to Seoul in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Perth to Seoul in May from $417

Return flights